Radio



FIG. 1 is a top, front and left side perspective view of a radio showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof; and

FIG. 4 is a bottom plan view thereof.

The design is for a push button operated portable electronic radio. 

The ornamental design for radio, as shown and described. 